<%@page import="Model.BusinessClass.BusinessClassList"%>
<%@page contentType="text/html" pageEncoding="UTF-8"%>
<%
BusinessClassList bcl=new BusinessClassList(pageContext);
bcl.request();
bcl.select("id,category").where("parentid=?",bcl.get("product1")).query();
out.print(bcl.toKeyValue());
%>
